| Holyhead to Corato | 1,287.33 mi (2,071.77 km) |
| Holyhead to Corbetta | 813.04 mi (1,308.45 km) |
| Holyhead to Corciano | 1,044.35 mi (1,680.73 km) |
| Holyhead to Cordenons | 922.29 mi (1,484.29 km) |
| Holyhead to Cori | 1,143.44 mi (1,840.18 km) |
| Holyhead to Coriano | 1,013.13 mi (1,630.48 km) |
| Holyhead to Corigliano Calabro | 1,372.48 mi (2,208.79 km) |
| Holyhead to Corleone | 1,369.75 mi (2,204.40 km) |
| Holyhead to Cormano | 817.24 mi (1,315.22 km) |
| Holyhead to Cornaredo | 815.26 mi (1,312.03 km) |
| Holyhead to Cornate d'Adda | 822.47 mi (1,323.63 km) |
| Holyhead to Cornedo Vicentino | 889.80 mi (1,432.00 km) |
| Holyhead to Correggio | 910.70 mi (1,465.63 km) |
| Holyhead to Corridonia | 1,080.61 mi (1,739.07 km) |
| Holyhead to Corsico | 821.38 mi (1,321.88 km) |
